1 موسم
13 قسط
Threshold
- سال: 2006
- ملڪ: United States of America, United Kingdom
- نوع: Sci-Fi & Fantasy, Drama, Action & Adventure
- اسٽوڊيو: CBS
- چاٻي: washington dc, usa, alien, alien invasion, government cover-up, top secret, government conspiracy
- ڊائريڪٽر: Bragi F. Schut
- اداڪار: Carla Gugino, Brian Van Holt, Brent Spiner, Rob Benedict, Peter Dinklage, Charles S. Dutton